欧美zo人妇另类_男女视频在线一区免费观看网站_手机在线看片你懂的_亚洲综合无码一区二区_极品少妇被猛的白浆直喷白浆免费_亚洲欧美日韩精品久久奇米色影视_色老头亚洲AV日韩AV_91在线无码精品秘人口V夜色_日韓歐美成人免費中文字幕_第一页外围国产理论片

Petrochemical powder granulation and powder modification are one of the most important applications of co rotating twin screw extruders. Through continuous efforts, optimization and improvement, and integration of industry resources, they have gained widespread market recognition.

Main technical parameters

Note: The above specifications and parameters are subject to change without prior notice.